You better confirm which gal massage you before paying the entrance fee at the counter
Reviewom what I know, those shops, especially at L3, once they get the money, later even if you kpkb, you cannot get back the money if you want to reject.
And they are not scared even if you threaten to call police or reviewer or make a scene as they are already PR and got their some pink ICs already.
My advice to you, always confirm first before paying. Also, don't go for 1hr massage first, go for the min 30 minutes so that later you like it, you can extend
If you pay for 1hr, then later only end up 10-20 min, they would not return you the money.